Greeney, Harold Francis, and Kimberly S. Sheldon. “THE NEST, EGGS, AND NESTLING OF COOPMANS"™S ELAENIA Elaenia Brachyptera (TYRANNIDAE)”. Revista Ecuatoriana de Ornitología, no. 5 (January 1, 2020): 40–51. Accessed May 30, 2026. https://revistas.usfq.edu.ec/index.php/reo/article/view/1080.